Pith Number

pith:QH6JQAHE

pith:2017:QH6JQAHECHEH3M7OIFBKE6CV2E

not attested not anchored not stored refs pending

Where and Who? Automatic Semantic-Aware Person Composition

Benjamin Cohen, Connelly Barnes, Crispin Bernier, Fuwen Tan, Vicente Ordonez

arxiv:1706.01021 v2 · 2017-06-04 · cs.GR · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QH6JQAHECHEH3M7OIFBKE6CV2E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:29:05.672066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81fc9800e411c87db3ee4142a27855d1127c740bf9a163a6cef5b7f15e334d5e

Aliases

arxiv: 1706.01021 · arxiv_version: 1706.01021v2 · doi: 10.48550/arxiv.1706.01021 · pith_short_12: QH6JQAHECHEH · pith_short_16: QH6JQAHECHEH3M7O · pith_short_8: QH6JQAHE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QH6JQAHECHEH3M7OIFBKE6CV2E \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 81fc9800e411c87db3ee4142a27855d1127c740bf9a163a6cef5b7f15e334d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7c85d46ca56562e437a17531163ab0be3c5536383af2f5ddb27f82cacb97277",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2017-06-04T03:28:48Z",
    "title_canon_sha256": "f55483274b9d222d4a6d43c9067fc4f7883a0b3cac1ef38f35701730cb93266c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01021",
    "kind": "arxiv",
    "version": 2
  }
}